Add migration to WebAssembly information to PNaCl / NaCl docs.

native_client_sdk/doc_generated/sitemap.html

Index: native_client_sdk/doc_generated/sitemap.html
diff --git a/native_client_sdk/doc_generated/sitemap.html b/native_client_sdk/doc_generated/sitemap.html
index 3a6f511545a4f37d1bcddf1716deb2564113eea4..ef834f9d53768daa9f804de55d6e59af02fc6969 100644
--- a/native_client_sdk/doc_generated/sitemap.html
+++ b/native_client_sdk/doc_generated/sitemap.html
@@ -1,6 +1,14 @@
 {{+bindTo:partials.standard_nacl_article}}
 
-<section id="native-client-documentation-sitemap">
+<b><font color="#cc0000">
+NOTE:
+Deprecation of the technologies described here has been announced
+for platforms other than ChromeOS.<br/>
+Please visit our
+<a href="/native-client/migration">migration guide</a>
+for details.
+</font></b>
+<hr/><section id="native-client-documentation-sitemap">
 <h1 id="native-client-documentation-sitemap">Native Client Documentation Sitemap</h1>
 <p>Contents:</p>
 <div class="toctree-wrapper compound">
@@ -22,6 +30,15 @@
 <li class="toctree-l2"><a class="reference internal" href="/native-client/nacl-and-pnacl.html#when-to-use-nacl">When to use NaCl</a></li>
 </ul>
 </li>
+<li class="toctree-l1"><a class="reference internal" href="/native-client/migration/index.html">WebAssembly Migration Guide</a><ul class="small-gap">
+<li class="toctree-l2"><a class="reference internal" href="/native-client/migration/index.html#p-nacl-deprecation-announcements">(P)NaCl Deprecation Announcements</a></li>
+<li class="toctree-l2"><a class="reference internal" href="/native-client/migration/index.html#toolchain-migration">Toolchain Migration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="/native-client/migration/index.html#api-migration">API Migration</a></li>
+<li class="toctree-l2"><a class="reference internal" href="/native-client/migration/index.html#ppapi">PPAPI</a></li>
+<li class="toctree-l2"><a class="reference internal" href="/native-client/migration/index.html#irt">IRT</a></li>
+<li class="toctree-l2"><a class="reference internal" href="/native-client/migration/index.html#ppapi-apps">PPAPI (Apps)</a></li>
+</ul>
+</li>
 <li class="toctree-l1"><a class="reference internal" href="/native-client/glossary.html">Glossary</a></li>
 <li class="toctree-l1"><a class="reference internal" href="/native-client/sdk/download.html">Download the Native Client SDK</a><ul class="small-gap">
 <li class="toctree-l2"><a class="reference internal" href="/native-client/sdk/download.html#overview">Overview</a></li>